package org.caszxy.class2333;

public class Example03 {
    public static void main(String[] args){
        int i = 10;
        long l=i;
        float f=l;
        double d=f;
        System.out.println("long类型变量l:"+l);
        System.out.println("float类型变量f:"+f);
        System.out.println("double类型变量d:"+d);

        int a =275;
        byte b =(byte) a;
        System.out.println("a="+a);
        System.out.println("b="+b);
    }


}
